/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package metric

import "github.com/apache/servicecomb-service-center/pkg/log"

var reporters = make(map[string]Reporter)

// Reporter is the interface to implement handler to process metrics after calculate
type Reporter interface {
	Report()
}

type noopReporter struct {
}

func (*noopReporter) Report() {}

func RegisterReporter(name string, r Reporter) {
	reporters[name] = r
	log.Infof("register metrics reporter '%s'", name)
}

func Report() {
	for _, r := range reporters {
		r.Report()
	}
}
